Nancy is 9, tracy is 4, doug is 18, doug is the oldest.
Answer:
Y=x^3 the answer is not there
The feasible region is shown in the picture above. The horizontal axis is the X axis.
If you now draw a family of lines parallel to
through the region, increasing $C$, that is, the X-intercept, we will have the maximum value of $C$ when the line passes through the endpoint $(-2,6)$ .
Hence, $C=5(-2)+4(6)=14$
The slope is m=3
hope this helps
Answer:
Step-by-step explanation:
hello :
y=6x...(*)
y = 5x + 7...(**)
by (*) put the value of y in(**) :
6x=5x+7
6x-5x=7
x=7 but y=6x so : y=42
the system solution is (7,42)